About this 3D model

A1 A1 mini Christmas hat Use brackets to fix the Teflon pipe and filament hub to protect the filament hub and keep the filament flowing. And help the cute A1 and A1 mini wear festive three-dimensional Christmas hats You can download the all-in-one stl file for multi-color printing, or the separate stl files for single-color printing, and then combine them, but you may need to use glue to secure them. I haven't designed the combination latch yet.